One week after the full moon, the moon is in its third quarter phase. During this phase, the left half of the moon appears illuminated when viewed from the Northern Hemisphere, while the right half appears illuminated from the Southern Hemisphere. This is because the sunlight is shining on the opposite side of the moon compared to the full moon phase.
Full Moon. A New Moon is when you can't see a moon at all.
The time in which the whole face of the moon is illuminated - when the moon is on the opposite side of the Earth as the sun.
During the new moon the Moon is between the Earth an the Sun. Hence only the side that cannot be seen from Earth is illuminated, making the moon appear dark. During the full moon the Earth is between the Sun and the Moon so sunlight falls on the side of the moon facing the Earth, making it appear bright.
During a full moon, the Earth is positioned between the sun and the moon, allowing the entire illuminated side of the moon to be visible from Earth. In contrast, a full Venus (or superior conjunction) occurs when Venus is on the opposite side of the sun from Earth, making it difficult to observe because its illuminated side faces away from us. Thus, while we can see the full moon clearly, a full Venus is not visible from Earth.
The new moon phase appears darkest to us because it is positioned between the Earth and the Sun, with its illuminated side facing away from Earth. This means the side of the moon we see is not illuminated by the Sun, making it appear completely dark from Earth.
During a full moon, the side of the moon facing Earth is fully illuminated by the sun, making it appear as a complete circle from our perspective. The side not facing Earth is in shadow, causing us to only see the illuminated side during a full moon.
When the entire visible side of the Moon is illuminated by the Sun, we call this a "full moon".
Full Moon...When The Side Of The Moon We See Is Fully Lit.
When the side of the Moon facing Earth is fully illuminated.
Full Moon. A New Moon is when you can't see a moon at all.
There are two separate things that need to be addressed. One is the surface area of the Moon. The other is the surface area of the NEAR SIDE of the Moon. As a sphere in space, the Moon is always 50% illuminated, except during lunar eclipses. The phases of the Moon measure what percentage of the NEAR SIDE of the Moon is illuminated. At the new moon, none of the near side is lit up; at the full moon, 100% of the near side is illuminated.
The phase of the moon when it is fully illuminated and appears as a whole circle is called a "full moon." This occurs when the Moon is on the opposite side of the Earth from the Sun.
A waxing moon has the light on the right side. A waning moon has the light on the left side. Therefore, moving down from a full moon to a new moon, it must be waning, and the light should be on the left.
The same side of the moon always faces us, regardless of the phase. When the moon is full that side is fully illuminated by the sun as the moon is approximately on the opposite side of Earth relative to the sun.
If you live in the Northern hemisphere, the illuminated side is on the left.In the Southern hemisphere, the opposite is true.
A waxing crescent moon appears as a thin, illuminated sliver on the right side, growing larger each night as it moves towards a full moon. In contrast, a waxing gibbous moon is more than half illuminated but not yet full, showcasing a larger portion of light on the right side as it approaches fullness. Both phases are part of the moon's cycle, with "waxing" indicating that the illuminated portion is increasing.
The side of the moon that is illuminated is always the side that is facing the sun. Whether you perceive that as facing east or west depends on the phase of the moon and the time of day that you observe it. If the moon is in its first quarter and you observe it in the evening, the side that faces west (toward the setting sun) is illuminated. If the moon is in its third quarter and you observe it in the morning, the side that faces east (toward the rising sun) is illuminated.